project | index of standard | |
Sodium sulfate content was%≤ | 20 | |
PH price | 8~9 | |
Finity% (0.315mm sieve surplus) | 15 | |
Water reduction rate%≥ | 14 | |
Water output rate ratio to%≤ | 90 | |
air content%≤ | 3.0 | |
Condensation time difference min (primary condensation) | -90~120 | |
Compressive strength ratio of%≥ | 1d | 140 |
3d | 130 | |
7d | 125 | |
28d | 120 | |
The 28d contraction rate ratio of% | 135 |